Because I have a Sunflower growing with the Petunias, I was reminded of the amusing little story about a Lonely Little Petunia in an Onion Patch. Well, specifically, this (lonely little) Sunflower is in a planter with Nasturtiums but Petunias are in adjacent hanging basket planters. Earlier in the season, I removed foreign plants, and weeds, when they made an appearance. This plant grew surprisingly fast and has very limited space for its roots. I admire its perseverance!!
Yes, the flowers are doing better than the tomato plants. Some weeks, the flowers look good and sometimes they look like “warmed over death”!! The weather is cooler now so the plants may begin to produce more flowers?!
Three Quarters & Counting 
Looks like your backyard plants are doing much better (remembering the tomatoes that had heat stroke)!
Yes, the flowers are doing better than the tomato plants. Some weeks, the flowers look good and sometimes they look like “warmed over death”!! The weather is cooler now so the plants may begin to produce more flowers?!